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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2020-06-15 20:58:47 +0200 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 23:08:41 +0200 |
| commit | 1ada160618d66bc57beacb4c35f13e9a4c269afa (patch) | |
| tree | da5f9d4111d5b12bac49a3b53faac7609c331aa1 /fs/bcachefs/error.c | |
| parent | bcachefs: Add an internal option for reading entire journal (diff) | |
| download | linux-1ada160618d66bc57beacb4c35f13e9a4c269afa.tar.xz linux-1ada160618d66bc57beacb4c35f13e9a4c269afa.zip | |
bcachefs: Turn c->state_lock into an rwsem
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/error.c')
| -rw-r--r-- | fs/bcachefs/error.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/bcachefs/error.c b/fs/bcachefs/error.c index 1662a36244cd..cd46706fb6f5 100644 --- a/fs/bcachefs/error.c +++ b/fs/bcachefs/error.c @@ -37,7 +37,7 @@ void bch2_io_error_work(struct work_struct *work) struct bch_fs *c = ca->fs; bool dev; - mutex_lock(&c->state_lock); + down_write(&c->state_lock); dev = bch2_dev_state_allowed(c, ca, BCH_MEMBER_STATE_RO, BCH_FORCE_IF_DEGRADED); if (dev @@ -47,7 +47,7 @@ void bch2_io_error_work(struct work_struct *work) bch_err(ca, "too many IO errors, setting %s RO", dev ? "device" : "filesystem"); - mutex_unlock(&c->state_lock); + up_write(&c->state_lock); } void bch2_io_error(struct bch_dev *ca) |